The Ann Arbor Chronicle » RRFB http://annarborchronicle.com it's like being there Wed, 26 Nov 2014 18:59:03 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.2 Flashing Beacons for 3 Ann Arbor Locations http://annarborchronicle.com/2014/02/18/flashing-beacons-for-3-ann-arbor-locations/?utm_source=rss&utm_medium=rss&utm_campaign=flashing-beacons-for-3-ann-arbor-locations http://annarborchronicle.com/2014/02/18/flashing-beacons-for-3-ann-arbor-locations/#comments Wed, 19 Feb 2014 02:28:17 +0000 Chronicle Staff http://annarborchronicle.com/?p=130705 A contract between the Michigan Dept. of Transportation and the city of Ann Arbor has been approved by the city council to install rectangular rapid flashing beacons at three locations: on Geddes Road at Gallup Park; Fuller Road 400 feet east of Cedar Bend Drive; and on South University Avenue at Tappan Avenue. The council took action at its Feb. 18, 2014 meeting.

The city’s cost for the $47,971 project would be $14,179. The difference will be reimbursed through a grant.

According to the staff memo accompanying the resolution, part of the rationale for the choice of locations is “a history of pedestrian crashes that made them candidates for safety grant funding.” Responding to an emailed request from The Chronicle, city engineer Patrick Cawley provided the following accident history for the locations:

  • Fuller Road (2) on May 13, 2009 and Feb. 11, 2010.
  • S. University (3) on Feb. 7, 2006, Nov. 24, 2007, and Sept. 8, 2008.
  • Geddes (1 involving a bicyclist) on Feb. 9, 2008.

This brief was filed from the city council’s chambers on the second floor of city hall, located at 301 E. Huron.

]]> http://annarborchronicle.com/2014/02/18/flashing-beacons-for-3-ann-arbor-locations/feed/ 0 Ann Arbor OKs Five Flashing Beacons http://annarborchronicle.com/2011/12/19/ann-arbor-oks-five-flashing-beacons/?utm_source=rss&utm_medium=rss&utm_campaign=ann-arbor-oks-five-flashing-beacons http://annarborchronicle.com/2011/12/19/ann-arbor-oks-five-flashing-beacons/#comments Tue, 20 Dec 2011 03:13:58 +0000 Chronicle Staff http://annarborchronicle.com/?p=77995 At its Dec. 19, 2011 meeting, the Ann Arbor city council authorized a budget modification, drawing on its major street fund, to allow an expenditure of $81,000 – to install five rectangular rapid flashing beacons (RRFB) on existing pedestrian islands in the city. Four of the locations are along Plymouth Road (at Georgetown, Traver Village, Beal and Bishop). The fifth location is at Seventh and Washington. [.pdf with schematic of intersections and an RRFB] [.pdf of map depicting locations]

The flashing function of an RRFB would not be continuous – it would be activated by a pedestrian pushing a button. The staff memo accompanying the resolution describes an RRFB as “similar in nature to the light bars on the top of emergency vehicles.” The flashing beacons do not count as traffic control signals for the purposes of the city’s pedestrian safety ordinance, which addresses motorist behavior “[w]hen traffic-control signals are not in place or are not in operation …” Otherwise put, the pedestrian safety ordinance will still apply at those crosswalks where RRFBs are installed.

Annual costs for operation and maintenance of the RRFBs are estimated at $160 per crossing. Installation of the new signs is scheduled to begin in February 2012, and to be completed by April 2012.

This brief was filed from the city council’s chambers on the second floor of city hall, located at 301 E. Huron. A more detailed report will follow: [link]

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